GCF and LCM Calculator Logo

What is the Least Common Multiple of 10106 and 10115?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 10106 and 10115 is 102222190.

LCM(10106,10115) = 102222190

LCM Calculator and
and

Least Common Multiple of 10106 and 10115 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10106 and 10115, than apply into the LCM equation.

GCF(10106,10115) = 1
LCM(10106,10115) = ( 10106 × 10115) / 1
LCM(10106,10115) = 102222190 / 1
LCM(10106,10115) = 102222190

Least Common Multiple (LCM) of 10106 and 10115 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10106 and 10115. First we will calculate the prime factors of 10106 and 10115.

Prime Factorization of 10106

Prime factors of 10106 are 2, 31, 163. Prime factorization of 10106 in exponential form is:

10106 = 21 × 311 × 1631

Prime Factorization of 10115

Prime factors of 10115 are 5, 7, 17. Prime factorization of 10115 in exponential form is:

10115 = 51 × 71 × 172

Now multiplying the highest exponent prime factors to calculate the LCM of 10106 and 10115.

LCM(10106,10115) = 21 × 311 × 1631 × 51 × 71 × 172
LCM(10106,10115) = 102222190